-3(2w+7)=15

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Solution for -3(2w+7)=15 equation: 



-3(2w+7)=15

We move all terms to the left:

-3(2w+7)-(15)=0

We multiply parentheses

-6w-21-15=0

We add all the numbers together, and all the variables

-6w-36=0

We move all terms containing w to the left, all other terms to the right

-6w=36

w=36/-6

w=-6

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